Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Visualisation of motion amplification. Red sphere = resting position, green sphere = user’s movement, yellow sphere = amplified movement. Upper image: the user’s hand is resting. Lower image: the user raised his hand, which shall correspond to an arm movement.
